Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core
Descriptions:
Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values |
Arteriovenous crossing changes | Is a | Retinal artery finding | true | Inferred relationship | Existential restriction modifier (core metadata concept) | ||
Arteriovenous crossing changes | Finding site | Structure of retinal artery | true | Inferred relationship | Existential restriction modifier (core metadata concept) | 1 |
Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
Distension of vein beyond arteriovenous crossing | Is a | True | Arteriovenous crossing changes | Inferred relationship | Existential restriction modifier (core metadata concept) | |
Retinal arteriovenous nipping | Is a | False | Arteriovenous crossing changes | Inferred relationship | Existential restriction modifier (core metadata concept) | |
Retinal arteriovenous nicking | Is a | True | Arteriovenous crossing changes | Inferred relationship | Existential restriction modifier (core metadata concept) |
This concept is not in any reference sets